. >> let me go back to clint van zandt in washington, former f.b.i. profiler. clint what have you heard -- what about that you've already heard as a profiler would give you some areas that you would start pursuing? is the fact that he apparently or allegedly killed his mother and then went to the school, does that tell us anything? the fact that he was -- we were told dressed in dark clothing with a mask, does that tell us anything? give us some ideas of what a profiler would start piecing together even as early as this to start looking to bring us to other pieces of evidence that could kind of put together pieces of what was going on in this maniacal mind? >> well, al, in some ways, this is a copy cat crime. if you and i think of this week that took place in a portland, oregon mall, if we think of it as a shooting that took place in aurora, each time, individuals are wearing black, multiple magazines. the sihooter in 2007 carried tw handguns. these individuals, number one, in some cases, are dressing like they're some type of a combat character or something. b